19004313272

素因数分解:

$2^3\times 7^2\times {\mathrm{48480391}}^1$

素因数の和:48480411

約数の個数: 24

約数和(自身を含む): 41450735160

約数和(自身を除く): 22446421888

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 48480391, 96960782, 193921564, 339362737, 387843128, 678725474, 1357450948, 2375539159, 2714901896, 4751078318, 9502156636, 19004313272]

約数ペア:

[(1, 19004313272), (2, 9502156636), (4, 4751078318), (7, 2714901896), (8, 2375539159), (14, 1357450948), (28, 678725474), (49, 387843128), (56, 339362737), (98, 193921564), (196, 96960782), (392, 48480391)]